2881680079 has 2 divisors, whose sum is σ = 2881680080. Its totient is φ = 2881680078.

The previous prime is 2881679993. The next prime is 2881680083. The reversal of 2881680079 is 9700861882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2881680079 - 2¹⁷ = 2881549007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2881680089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440840039 + 1440840040.

It is an arithmetic number, because the mean of its divisors is an integer number (1440840040).

Almost surely, 2^2881680079 is an apocalyptic number.

2881680079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2881680079 is an equidigital number, since it uses as much as digits as its factorization.

2881680079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 2881680079 is about 53681.2823896747. The cubic root of 2881680079 is about 1423.0339282819.

The spelling of 2881680079 in words is "two billion, eight hundred eighty-one million, six hundred eighty thousand, seventy-nine".